Jon Bernthal Brad
Matthew McConaughey Mark Hanna
Margot Robbie Naomi Lapaglia
Leonardo DiCaprio Jordan Belfort, Producer
Cristin Milioti Teresa Petrillo
Rob Reiner Max Belfort
Kyle Chandler Agent Patrick Denham
Jonah Hill Donnie Azoff
Joanna Lumley Aunt Emma
Shea Whigham Captain Ted Beecham
Jeremy Bobb Police Officer #2
Martin Scorsese John (voice) (uncredited), Director, Producer
Jean Dujardin Jean Jacques Saurel
Kenneth Choi Chester Ming
Jon Favreau Manny Riskin
Edward Herrmann Stratton Oakmont Commercial (voice)
Robert Clohessy Nolan Drager (Jordan's Lawyer)
Catherine Curtin FBI Agent #1
Chris Caldovino Rocco #1
Stephen Kunken Jerry Fogel
Aya Cash Janet (Jordan's Assistant)
Stephanie Kurtzuba Kimmie Belzer
Spike Jonze Dwayne (uncredited)
Welker White Waitress
Ethan Suplee Toby Welch
P.J. Byrne Nicky Koskoff ('Rugrat')
Katarina Čas Chantalle
Ward Horton Rothschild Broker #3
Danny Flaherty Zip (Lude Buying Teenager #1)
Matthew Rauch Stratton Broker #1
Thomas Middleditch Stratton Broker in a Bowtie
Madison McKinley Heidi
Danny Dimbort Executive Producer
Terence Winter Screenplay
Michael Nathanson Barry Kleinman
George B. Colucci Jr. Stunts
Christine Ebersole Leah Belfort
Jake Hoffman Steve Madden
Spenser Granese Broker (uncredited)
J.C. MacKenzie Lucas Solomon
Donnie Keshawarz Stratton Broker #3
Emily Tremaine Cristy
José Ramón Rosario Maitre d' Hector
Johnathan Tchaikovsky Stratton Broker #4
Martin Klebba Stunts, Azoff's Bullseye (uncredited)
Tim Monich Dialect Coach
Jason Furlani Cop #2
Steven Boyer Investor's Center Broker #1
Madeleine Wade Call Girl (uncredited)
Peter Youngblood Hills Audience Member #1
Rizwan Manji Kalil
Bryan Burton Young Stratton Inc. Broker (uncredited)
Nicole Rutigliano Stripper (uncredited)
Henry Zebrowski Alden Kupferberg ('Sea Otter')
Ted Griffin Co-Producer, Agent Hughes
Mackenzie Meehan Hildy Azoff
Ellen Lewis Casting
Irwin Winkler Executive Producer
Johnnie Mae Violet (Housekeeper)
Ashley Springer Job Applicant #1
Bob Shaw Production Design
Bo Dietl Bo Dietl
George A. Lara Foley
Robbie Robertson Executive Music Producer
Aja Frary Stunts
Blaise Corrigan Stunt Coordinator
Armen Garo Rao's Patron #1
Giselle Eisenberg Skylar Belfort (4 Years Old)
Tom Greer Brookville Police Officer #2
Roy T. Anderson Stunts
Chris Riggi Party Broker #1
Joseph Oliveira Court Room Attendant (uncredited)